mysql> select Cast( 12345678901234567890 as char) ; +-------------------------------------+ | Cast( 12345678901234567890 as char) | +-------------------------------------+ | 12345678901234567890 | +-------------------------------------+
mysql> select Cast( 12345678901234567890 as char) ; +-------------------------------------+ | Cast( 12345678901234567890 as char) | +-------------------------------------+ | 12345678901234567890 | +-------------------------------------+